package follow.pratice.in2020;

/**
 * @Author tu zy
 * @Date 2020/11/24 11:01
 * @Version 1.0
 */
public class Case_2 {
    public static void main(String[] args) {
        String s1 = "text";
        String s2 = "blob";
        Boolean a = s1.equalsIgnoreCase("text");
        Boolean b = s1.equalsIgnoreCase("text1");
        Boolean c = s1 == null;
        Boolean d = a || b && c;
        if (a || b && c) {
            System.out.println(a);
            System.out.println(b);
            System.out.println(c);
            System.out.println(d);
        }
    }
}
